/Engine/Source/Runtime/MovieScene/Public/Channels/MovieSceneChannelEditorData.h
Helper constructor that defines an external value as the same type as the template type. Useful for passthrough external values of the same type (ie, a float channel that animates a float property)
A new external value that gets the value from the object as a T
static [TMovieSceneExternalValue](API\Runtime\MovieScene\Channels\TMovieSceneExternalValue)< T > Make()